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Clippard NIV Series PTFE media isolation valves

By Lisa Eitel | May 20, 2016

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The Clippard NIV Series Media Isolation Valve is a solenoid-operated device that uses a flexible diaphragm to isolate the actuation mechanism from the fluid path. Media isolation valves are commonly used for a wide variety of applications, including those that require precise, repeatable dispensing of media for analytical instrumentation. All wetted areas of the valve are PTFE, making this series ideal for use with corrosive media.

A unique feature of the NIV Series is the one-piece valve stem that functions as a sealing membrane while also supporting and centralizing the poppet in the seating area. This multifunctional poppet/diaphragm/stem results in a simplified design with fewer parts (only two for the 2-Way and three for the 3-Way), longer life and zero dead volume.

Choose from four orifice sizes available as 2-Way Normally-Closed, 2-Way Normally-Open, or 3-Way Selector/Diverter. More after the jump.

Clippard NIV Isolation ValvesIndustries and applications that commonly use these types of valves to isolate gas or liquid include: drug dispensing, laboratory equipment, analytical, chemical analysis, sampling, life science/biotech, genetic research, gas chromatography, spectrometry, DNA synthesizing, blood analyzing, printing, diagnostic equipment, fermentation, water treatment and more.

• Low power consumption

• Compact, lightweight design

• Bidirectional

• Zero dead volume

• All wetted areas PTFE

• Ideal for use with corrosive media

• High cycle life

• Fast response time

• CE, RoHS Compliant

• Proudly made in the U.S.A.

• ISO 9001:2008

For more information about these valves or any of Clippard’s 5,000 other pneumatic products, call (513) 521-4261 or visit www.clippard.com.


Filed Under: TECHNOLOGIES + PRODUCTS, Fluid power, Mechanical, Valves
Tagged With: clippard
 

About The Author

Lisa Eitel

Lisa Eitel has worked in the motion industry since 2001. Her areas of focus include motors, drives, motion control, power transmission, linear motion, and sensing and feedback technologies. She has a B.S. in Mechanical Engineering and is an inductee of Tau Beta Pi engineering honor society; a member of the Society of Women Engineers; and a judge for the FIRST Robotics Buckeye Regionals. Besides her motioncontroltips.com contributions, she also leads the production of the quarterly motion issues of Design World.

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